EP0115258A1 - Verfahren und Vorrichtung zum Messen der Menge einer Metallschmelze am Boden eines Behälters - Google Patents
Verfahren und Vorrichtung zum Messen der Menge einer Metallschmelze am Boden eines Behälters Download PDFInfo
- Publication number
- EP0115258A1 EP0115258A1 EP83850321A EP83850321A EP0115258A1 EP 0115258 A1 EP0115258 A1 EP 0115258A1 EP 83850321 A EP83850321 A EP 83850321A EP 83850321 A EP83850321 A EP 83850321A EP 0115258 A1 EP0115258 A1 EP 0115258A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- melt
- magnetic field
- container
- alternating magnetic
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00851—Additional features
- B01J2219/00871—Modular assembly
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8206963A SE451507B (sv) | 1982-12-06 | 1982-12-06 | Forfarande och anordning for metning av kvarvarande mengd smelt metall pa bottnen eller dylikt av en behallare i samband med urtappning av smelt metall ur behallaren |
SE8206963 | 1982-12-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0115258A1 true EP0115258A1 (de) | 1984-08-08 |
EP0115258B1 EP0115258B1 (de) | 1987-08-26 |
Family
ID=20348887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83850321A Expired EP0115258B1 (de) | 1982-12-06 | 1983-11-30 | Verfahren und Vorrichtung zum Messen der Menge einer Metallschmelze am Boden eines Behälters |
Country Status (6)
Country | Link |
---|---|
US (1) | US4794335A (de) |
EP (1) | EP0115258B1 (de) |
JP (1) | JPS59112230A (de) |
CA (1) | CA1210609A (de) |
DE (1) | DE3373209D1 (de) |
SE (1) | SE451507B (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0223901A1 (de) * | 1985-11-27 | 1987-06-03 | Siemens Aktiengesellschaft | Flacher induktiver Füllstandsfühler für flüssige Metalle |
WO2017089396A1 (en) | 2015-11-24 | 2017-06-01 | Danieli Corus B.V. | A method and a system measuring liquid and solid materials in the process of converting iron to steel in metallurgical vessels or furnaces |
CN108372279A (zh) * | 2018-04-13 | 2018-08-07 | 东北大学 | 一种连铸浇注过程中间包浇余量的测量方法 |
CN108515156A (zh) * | 2018-04-13 | 2018-09-11 | 东北大学 | 一种连铸浇注过程大包浇余量的测量方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS619966A (ja) * | 1984-06-27 | 1986-01-17 | Kawasaki Steel Corp | 取鍋残溶鋼量の推定方法 |
NL8800491A (nl) * | 1988-02-26 | 1989-09-18 | Hoogovens Groep Bv | Werkwijze voor het meten van het niveau van een metaalbad. |
ES2083434T3 (es) * | 1989-09-19 | 1996-04-16 | Nippon Steel Corp | Metodo y aparato para detectar el nivel de metal fundido. |
US5185031A (en) * | 1991-12-31 | 1993-02-09 | Martin Marietta Energy Systems, Inc. | Device and method for skull-melting depth measurement |
EP1229313A3 (de) * | 2001-02-02 | 2003-09-03 | Bdh Industries Inc. | Vorrichtung und Verfahren zur Messung des Füllstandes von Flüssigmetall |
US6577118B2 (en) * | 2001-02-02 | 2003-06-10 | B.D.H. Industries Inc. | System and method for measuring liquid metal levels or the like |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2722214A1 (de) * | 1976-05-20 | 1977-12-01 | Atomenergi Ab | Anordnung zur elektromagnetischen messung des niveaus und/oder abstandes fuer fluessiges, elektrisch leitendes material |
US4144756A (en) * | 1976-05-20 | 1979-03-20 | Aktiebolaget Atomenergi | Electromagnetic measurement of quantities in connection with electrically conducting liquid material |
GB2004655A (en) * | 1977-09-19 | 1979-04-04 | Studsvik Energiteknik Ab | Electromagnetic quantity measurement |
GB1585496A (en) * | 1976-05-20 | 1981-03-04 | Atomenergi Ab | Coil arrangement for electro-magnetic measurements |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3942105A (en) * | 1973-11-21 | 1976-03-02 | Bondarenko Oleg P | Non-contact inductive pickup for determining the interface between two media |
JPS5229800A (en) * | 1975-09-01 | 1977-03-05 | Sumitomo Heavy Ind Ltd | Apparatus for detecting effluence of slag in molten metal |
JPS54134462A (en) * | 1978-04-11 | 1979-10-18 | Nippon Kokan Kk | Eddy flow system range finder |
-
1982
- 1982-12-06 SE SE8206963A patent/SE451507B/sv not_active IP Right Cessation
-
1983
- 1983-11-23 US US06/554,701 patent/US4794335A/en not_active Expired - Lifetime
- 1983-11-30 EP EP83850321A patent/EP0115258B1/de not_active Expired
- 1983-11-30 DE DE8383850321T patent/DE3373209D1/de not_active Expired
- 1983-12-05 CA CA000442585A patent/CA1210609A/en not_active Expired
- 1983-12-05 JP JP58229742A patent/JPS59112230A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2722214A1 (de) * | 1976-05-20 | 1977-12-01 | Atomenergi Ab | Anordnung zur elektromagnetischen messung des niveaus und/oder abstandes fuer fluessiges, elektrisch leitendes material |
US4144756A (en) * | 1976-05-20 | 1979-03-20 | Aktiebolaget Atomenergi | Electromagnetic measurement of quantities in connection with electrically conducting liquid material |
GB1585496A (en) * | 1976-05-20 | 1981-03-04 | Atomenergi Ab | Coil arrangement for electro-magnetic measurements |
GB2004655A (en) * | 1977-09-19 | 1979-04-04 | Studsvik Energiteknik Ab | Electromagnetic quantity measurement |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0223901A1 (de) * | 1985-11-27 | 1987-06-03 | Siemens Aktiengesellschaft | Flacher induktiver Füllstandsfühler für flüssige Metalle |
WO2017089396A1 (en) | 2015-11-24 | 2017-06-01 | Danieli Corus B.V. | A method and a system measuring liquid and solid materials in the process of converting iron to steel in metallurgical vessels or furnaces |
CN108291831A (zh) * | 2015-11-24 | 2018-07-17 | 丹尼利克里斯有限公司 | 在冶金容器或炉中将铁转化为钢的过程中测量液体和固体材料的方法和系统 |
CN108372279A (zh) * | 2018-04-13 | 2018-08-07 | 东北大学 | 一种连铸浇注过程中间包浇余量的测量方法 |
CN108515156A (zh) * | 2018-04-13 | 2018-09-11 | 东北大学 | 一种连铸浇注过程大包浇余量的测量方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS59112230A (ja) | 1984-06-28 |
SE8206963D0 (sv) | 1982-12-06 |
US4794335A (en) | 1988-12-27 |
SE8206963L (sv) | 1984-06-07 |
EP0115258B1 (de) | 1987-08-26 |
DE3373209D1 (en) | 1987-10-01 |
CA1210609A (en) | 1986-09-02 |
SE451507B (sv) | 1987-10-12 |
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